A randomized 25 question test from a pool of 761 questions, good luck!
There are a collection of standards that defines the access control for wireless Ethernet. Which one of the answers below is the standard for initiating a WLAN?
There are two characteristics that are defined by the classifications of the IPv4 networks. Which of the answers below contains both of those characteristics?
In IPv4, which of the protocols below has the additions of delivery acknowledgement and fragmentation/defragmentation?
From the answers below, chooses the best answer that does not affect the transmission of a signal with metal wire or cable.
Modbus has standard command codes to allow the master to access information from it's slaves. Which of the commands below would be used to write the contents of a coil to the slave device?
The numerous tasks that are accomplished at the same time in a DCS, is a result of the configured software programs that it has . Which of the software programs below will governed by IEC-61804-2?
Each network layer for a DCS has it's own specialized equipment or software. Which of the layers below would make the I/O of a DCS and it's associated controllers communicate?
Baseband NRZ signalling is the standard for all physical connections with Ethernet. Which of the signalling methods below has the disadvantage of losing the clock signal when spaces are transmitted for an extended series?
Ethernet has two common messaging types that are controller-to-controller defined in the application layer. Which of those messaging types can be described as only using multicast and peer-to-peer communication?
Which of the network components below would commonly be used as a protocol converter and communication signal converter?
Which of the answers below best represents the first bit sent in a RS-232 asynchronous frame?
Each network layer for a DCS has it's own specialized equipment or software. Which of the layers below would allow various workstations to receive data from servers and controllers?
Which of the answers below best reflects an unguided medium?
Which of the answers below represents one of the types of cables not available for use in a Foundation fieldbus H1 transmission system?
Sometimes a controller module cannot execute the logic that is required. Which of the subsystems below would be able to execute this logic?
The OSI model describes how a network should be arranged. Which of the layers below concern network topologies the most?
There are many options to choose from for alarm attributes. Which of the following alarm attributes would best be used when a process regularly exceeds it's limits for a brief period of time?
In networking, the ability to transmit data is vital. Which of the terms below would best be described as a networks ability, within a specific amount of time, to insure the delivery of data or node communication?
In the unbalanced signal transmission system, which answer best represents the number 3?
Which of the answers below best represents the maximum number of devices that can be connected to an H1 multidrop bus network?
There has to be a way for data to be communicated to the systems I/O for a HMI application to be effective. Which of the terms below best represents the pool of information for this communication?
Modbus has standard command codes to allow the master to access information from it's slaves. Which of the commands below would be used to request the coils ON/OFF status of inputs # 10197 to 10218 from a slave device?
Which of the recommended standards would be best described as having a full duplex transmission system?
The data transmission in HDX mode travels in _____ direction(s)? Choose the best answer from the ones provided to fill in the blank
Which of the answers below best reflects the power range that is transmitted to field devices when the Foundation fieldbus H1 is operating?